gScholar

This extension coupled with Promevo’s gScholar application from the Google Marketplace enables web tracking, geo-location and real-time alerts for every device that this extension is rolled out to. This extension will also allow for users of devices to ask questions directly to teachers via the “raise hand” feature visible in the upper right hand portion of their Chrome Browser.
To install gScholar for Google Apps & Chrome ( required for this extension ) please go to this link https://www.google.com/enterprise/marketplace/viewListing?productListingId=3021+14712923902958576433 .